R3303-HP HSR6800 Routers Layer 3 - IP Services Configuration Guide

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Figure 49 Network diagram
Configuration procedure
# Configure the IP addresses for the interfaces. (Details not shown.)
# Enter interface GigabitEthernet 3/1/2 view.
<Router> system-view
[Router] interface gigabitethernet 3/1/2
# Configure the internal FTP server.
[Router-GigabitEthernet3/1/2] nat server protocol tcp global 202.38.1.1 21 inside
10.110.10.3 ftp
# Configure the internal Web server 1.
[Router-GigabitEthernet3/1/2] nat server protocol tcp global 202.38.1.1 80 inside
10.110.10.1 www
# Configure the internal Web server 2.
[Router-GigabitEthernet3/1/2] nat server protocol tcp global 202.38.1.1 8080 inside
10.110.10.2 www
# Configure the internal SMTP server.
[Router-GigabitEthernet3/1/2] nat server protocol tcp global 202.38.1.1 smtp inside
10.110.10.4 smtp
[Router-GigabitEthernet3/1/2] quit
Load sharing internal server configuration example
Network requirements
As shown in Figure 50, a company provides FTP services for external users. The public network address
is 202.38.1.1/16. Three FTP servers are deployed to implement load sharing.
FTP server
10.110.10.3/16
Web server 1
10.110.10.1/16
Web server 2
10.110.10.2/16
SMTP server
10.110.10.4/16
Host
Internet
GE3/1/1
10.110.10.10/16
GE3/1/2
202.38.1.1/24
Router